Honda 25HP BF25D3SHG 4-Stroke Outboard – 15″ Shaft, Tiller Handle, Electric Start
The Honda BF25D3SHG is a 25HP 0.53L inline-three four-stroke outboard motor featuring a 15-inch short shaft and a multi-function tiller handle.
- Engine type: Four-stroke I3 527cc SOHC block.
- Fuel system: Three-carburetor design for high-performance response.
- Shaft length: 15 inch short shaft size.
- Features: Long tiller handle for better ergonomics.
- Control: Tiller with integrated throttle and tensioner.
Description
Honda BF25D3SHG 25HP Outboard Motor
To address the requirement for high-displacement thrust and intuitive manual control on short-transom vessels, the Honda 25HP BF25D3SHG 4-Stroke utilizes a 552cc 3-cylinder architecture. This engineering configuration features an ergonomic tiller handle and electric start, designed specifically for 15-inch transom applications where direct operator handling is preferred. By utilizing a long-stroke design and Programmed Fuel Injection, the platform ensures exceptional low-end torque for rapid hull planning on compact fiberglass or aluminum utility hulls. The gas-assist tilt system provides a lightweight alternative for motor positioning on vessels that do not require full hydraulic power trim functionality.
Maintaining operational longevity while adhering to stringent environmental mandates ensures the Honda 25HP BF25D3SHG delivers the marine propulsion platform reliability required by professional operators. Protection against saltwater corrosion is achieved through specialized 4-Front Corrosion Protection and sacrificial anodes supported by a robust freshwater flushing mechanism within the engine block. The high-output 10-amp alternator delivers the necessary current to sustain onboard navigational electronics and battery health during intense maritime operations. This robust mechanical framework ensures thermal stability and structural reliability even when the engine is subjected to continuous high-load propulsion cycles.
Key Features of Honda 25HP BF25D3SHG
- 25HP 4-stroke delivers smooth and quiet 3-cylinder power
- Programmed Fuel Injection (PGM-FI) optimizes fuel atomization
- 155 lbs chassis provides excellent vessel agility
- 15 inch shaft clears short-transom hulls
- Ergonomic tiller handle ensures precise manual steering
- Gas-assist tilt allows for easy motor adjustment
- 5 year warranty includes nationwide service network
Honda 25HP BF25D3SHG Tiller Specs
| Brand | Honda Marine |
| Full Model Code | BF25D3SHG (Signature Silver) |
| Country of Origin | Japan |
| Engine Family/Series | L3 Series |
| Engine Type | Inline 3 / 6-Valve SOHC / 4-Stroke |
| Displacement | 0.53 Liters (527 cc) |
| Horsepower | 25 HP @ 5500 RPM |
| Full Throttle RPM Range | 5000 - 6000 RPM |
| Fuel Induction System | 3-Carburetor System w/ Accelerator Pump |
| Alternator Output | 10 Amps |
| Gear Ratio | 2.08:1 |
| Shaft Length | 15" (Short) |
| Dry Weight | 70 kg (154 lbs) |
| Bore x Stroke | 61 x 60 mm |
| Starting & Steering System | Electric Start w/ Tiller Handle |
| Trim/Tilt Method | Gas Assist / Manual Tilt (Model G) |
| Oil Capacity | 1.9L |
| Recommended Fuel | 86 Octane |
| Standard Warranty | 5-Year Non-Declining |
| Application | Smooth, high-torque 3-cylinder operation for tiller-steer 15" transom boats. |
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